Hypoalbuminaemia—a marker of malnutrition and predictor of postoperative complications and mortality after hip fractures

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• 作者：Sultan Aldebeyan^a ; ^b ; ^{sultan.aldebeyan@gmail.com} ; Anas Nooh^a ; ^c ; Ahmed Aoude^a ; Michael H. Weber^a ; Edward J. Harvey^a
• 关键词：Hip fractures ; 30-day mortality ; Malnutrition ; Hypoalbuminaemia
• 刊名：Injury
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：48
• 期：2
• 页码：436-440
• 全文大小：287 K
• 卷排序：48

文摘

Our aim was to determine the effect of hypoalbuminaemia as a marker of malnutrition on the 30-day postoperative complication rate and mortality in patients receiving surgical treatment for hip fractures using the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) database.MethodsWe analyzed all patients admitted with hip fractures receiving surgical treatment from 2011 to 2013. Patients were dichotomized based on their albumin levels; hypoalbuminaemia (albumin <3.5 g/dL), and nonhypoalbuminaemia (albumin >3.5 g/dL). Patient demographics, postoperative complications, and length of stay were analysed. Logistic regression analysis was conducted to assess the ability of albumin level for predicting postoperative complications, length of stay, and mortality.ResultsA total of 10,117 patients with hip fractures were identified with 5414 patients with normal albumin levels, and 4703 with low albumin. Multivariate analysis showed that when controlling for comorbidities; hypoalbuminaemia alone was a predictor of postoperative complications (death, unplanned intubation, being on a ventilator >48 h, sepsis, and blood transfusion), and increased length of stay (6.90 ± 7.23 versus 8.44 ± 8.70, CI 0.64–1.20, P < 0.001).ConclusionHypoalbuminaemia alone can predict postoperative outcomes in patients with hip fractures. Furthermore, patients with hypoalbuminaemia had a longer hospital length of stay. Further studies are needed to assess whether nutritional support can improve postoperative complications in patients with hypoalbuminaemia.